Mathematics, 13.04.2021 02:50, yafavvlala
The average weight of a package of rolled oats is supposed to be at most 18 ounces. A sample of 18 packages shows a mean of 18.20 ounces with a sample standard deviation of 0.50 ounces. (a) at the 5 percent level of significance, is the true mean larger than the specification
Answers: 2
is the value tested at the null hypothesis, 
is the standard deviation and n is the size of the sample.
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The average weight of a package of rolled oats is supposed to be at most 18 ounces. A sample of 18 p...
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